From 91cffd78f4d47ddef676eba19c5a81b4a72f73ae Mon Sep 17 00:00:00 2001
From: "Sebastian H. Gabrielli" <sebgab@sebamail.no>
Date: Sun, 28 Apr 2024 20:46:50 +0200
Subject: [PATCH] Move data initialization into write, as it is only needed
 there

---
 prosjekt.X/i2c.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/prosjekt.X/i2c.c b/prosjekt.X/i2c.c
index c0d6f45..ded4482 100644
--- a/prosjekt.X/i2c.c
+++ b/prosjekt.X/i2c.c
@@ -90,11 +90,10 @@ ISR(TWI0_TWIS_vect) {
 
   // Check for the data interrupt flag
   if (TWI0.SSTATUS & TWI_DIF_bm) {
-    uint8_t data = 0;
 
     if (((TWI0.SSTATUS & TWI_DIR_bm) >> TWI_DIR_bp) == 0) {
       // Data write Controller -> Target
-      data = TWI0.SDATA;
+      uint8_t data = TWI0.SDATA;
 
       // Send the data to the write handler
       i2c_write_handler(data);